Making the serial echo thing a smidge more interesting

This commit is contained in:
Dan Buch 2013-12-29 18:58:45 -05:00
parent 3a37663fed
commit 3c7e37f7a3

View File

@ -1,13 +1,28 @@
const unsigned int BAUD_RATE = 9600;
unsigned int keys = 0;
void setup() {
Serial.begin(BAUD_RATE);
Serial.begin(BAUD_RATE);
Serial.print("> ");
}
void loop() {
if (Serial.available() <= 0) {
return;
}
if (Serial.available() <= 0) {
return;
}
Serial.write(Serial.read());
Serial.write(Serial.read());
keys++;
if (keys == 100) {
Serial.println("\nKABOOM!!!");
keys = 0;
Serial.print("> ");
return;
}
Serial.println("");
Serial.print(keys);
Serial.println(" keys pressed");
Serial.print("> ");
}